A1 = (11.28, 2.44)
B1 = (9.96, 0.38)
a = Line(A1, B1)
u = Vector(A1, B1)
A = (7.64, -0.32)
B = (6.56, 2.14)
C = (9.54, 0.98)
D = (8.5, -0.72)
poly1, c, d, e, f = Polygon(A, B, C, D)
C' = Mirror(A, a)
D' = Mirror(B, a)
E' = Mirror(C, a)
F' = Mirror(D, a)
poly1', c', d', e', f' = Polygon(C', D', E', F')
C'' = Translate(C', u)
D'' = Translate(D', u)
E'' = Translate(E', u)
F'' = Translate(F', u)
poly1'', c'', d'', e'', f'' = Polygon(C'', D'', E'', F'')